Independent chrominance control method and system for images
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United States of America Patent
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Sep 13, 2011
Grant Date -
Feb 1, 2007
app pub date -
Jul 26, 2006
filing date -
Jul 27, 2005
priority date (Note) -
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Abstract
A method and system for adjusting selected colors of an image is presented. A chrominance adjustment system in accordance with one embodiment of the present invention, determines whether the color of the current pixel is near a selected color. When the color of the current pixel is near the selected color the chrominance adjustment system calculates a color specific chrominance adjustment factor based on the current color and the selected color and adjusts the color of the current pixel using the color specific chrominance adjustment factor.
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